Bike-on-Bike
Default Config
Default Config
Insights
Average stack and reach vs trend of performance road bikes
Average stack and reach vs trend of performance road bikes
Geometry
Stack | 546mm | 544mm -2mm |
Reach | 384mm | 384mm +0mm |
Stack to Reach Ratio | 1.42:1 | 1.42:1 |
Seat Tube Length, C-T | 473mm | — |
Seat Tube Length, Unknown | — | 473mm |
Top Tube Length, Effective/Horizontal Center | 541mm | 541mm +0mm |
Top Tube Slope | 10.1deg | 9.9deg -0.2deg |
Head Tube Angle | 73deg | 73deg +0deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 137mm | 137mm +0mm |
Bottom Bracket Drop | 74mm | 72mm -2mm |
Bottom Bracket Height | 265mm | 265mm +0mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | 403.3mm | 403.6mm +0.3mm |
Front-Center | 585.4mm | 579mm -6.4mm |
Front-Center Horizontal | 585mm | 574.4mm -10.6mm |
Wheelbase | 984mm | 978mm -6mm |
Fork Offset/Rake | 50mm | 44.1mm -5.9mm |
Fork Length, Unknown | — | 370mm |
Trail | 51.4mm mid/neutral | 57mm +5.6mm mid/neutral |
Mechanical Trail | 49.1mm | 54.5mm +5.4mm |
Wheel Flop | 14.4mm | 15.9mm +1.5mm |
Standover Height | 746mm | 768mm +22mm |
Tire to Pedal Spindle | 76.4mm 170 mm cranks | 72mm -4.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 95mm 170 mm cranks | 95mm +0mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 26mm -2mm |
Tire Outer Diameter | 678mm | 674mm -4mm |
Bike Length with Tires | 1662mm | 1652mm -10mm |
Crank Length | 170mm | — |
Handlebar Width | 400mm | 400mm +0mm |
Stem Length | — | 100mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.aliexpress.com/item/1005008505241314.html?spm=a2g0o.detail.pcDetailBottomMoreThisSeller.2.4cefwMQTwMQTqS&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.291025.0&scm_id=1007.13339.291025.0&scm-url=1007.13339.291025.0&pvid=f2661d8d-cf5d-430a-8284-73942000aad4&_t=gps-id:pcDetailBottomMoreThisSeller,scm-url:1007.13339.291025.0,pvid:f2661d8d-cf5d-430a-8284-73942000aad4,tpp_buckets:668%232846%238115%232000&pdp_ext_f=%7B%22order%22%3A%223%22%2C%22eval%22%3A%221%22%2C%22sceneId%22%3A%223339%22%7D&pdp_npi=4%40dis%21GBP%21877.39%21877.39%21%21%218161.77%218161.77%21%402103963717475271476167289e9f21%2112000045463973636%21rec%21UK%21720427297%21XZ&utparam-url=scene%3ApcDetailBottomMoreThisSeller%7Cquery_from%3A | https://www.specialized.com/us/en/tarmac-sl8-pro-ultegra-di2/p/4274935?color=5430657-4274935 |
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